Searching for signatures around 1920 MeV of a N* state of three hadron nature A. Martínez Torres, K. P. Khemchandani, U. -G. Meißner and E. Oset Eur. Phys. J. A, 41 3 (2009) 361-368 Published online: 21 July 2009 DOI: 10.1140/epja/i2009-10834-2